SEGMENT INFORMATION (Details) $ in Millions	3 Months Ended
Mar. 28, 2020 USD ($) segment	Mar. 30, 2019 USD ($)	Dec. 28, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments \| segment	4
Total Sales	$ 734.2	$ 853.8
Gross Profit	203.3	234.6
Operating Expenses	131.9	145.2
Gain on Divestiture of Businesses	(0.1)	(41.2)
Asset Impairments	1.5	10.0
Income (Loss) from Operations	70.0	120.6
Depreciation and Amortization	32.6	34.3
Capital Expenditures	10.9	20.2
Assets	4,585.9		$ 4,430.7
Commercial Systems
Segment Reporting Information [Line Items]
Total Sales	199.4	242.2
Assets	1,246.9		1,198.5
Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	129.6	138.1
Assets	818.4		802.8
Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	210.1	263.3
Assets	923.5		878.3
Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	195.1	210.2
Assets	1,597.1		$ 1,551.1
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total Sales	(23.7)	(30.3)
Intersegment Eliminations \| Commercial Systems
Segment Reporting Information [Line Items]
Total Sales	(11.8)	(10.5)
Intersegment Eliminations \| Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	(6.7)	(9.4)
Intersegment Eliminations \| Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	(4.5)	(4.5)
Intersegment Eliminations \| Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	(0.7)	(5.9)
Operating Segments \| Commercial Systems
Segment Reporting Information [Line Items]
Total Sales	211.2	252.7
Gross Profit	50.7	65.5
Operating Expenses	37.5	42.3
Gain on Divestiture of Businesses	(0.1)	(41.3)
Asset Impairments	0.8	6.7
Income (Loss) from Operations	12.5	57.8
Depreciation and Amortization	8.3	9.4
Capital Expenditures	3.1	6.7
Operating Segments \| Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	136.3	147.5
Gross Profit	22.6	23.9
Operating Expenses	22.9	27.2
Gain on Divestiture of Businesses	0.0	0.1
Asset Impairments	0.2	0.9
Income (Loss) from Operations	(0.5)	(4.3)
Depreciation and Amortization	5.9	6.1
Capital Expenditures	2.0	6.4
Operating Segments \| Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	214.6	267.8
Gross Profit	59.4	70.7
Operating Expenses	29.4	30.5
Gain on Divestiture of Businesses	0.0	0.0
Asset Impairments	0.5	1.3
Income (Loss) from Operations	29.5	38.9
Depreciation and Amortization	4.7	4.9
Capital Expenditures	3.6	2.9
Operating Segments \| Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	195.8	216.1
Gross Profit	70.6	74.5
Operating Expenses	42.1	45.2
Gain on Divestiture of Businesses	0.0	0.0
Asset Impairments	0.0	1.1
Income (Loss) from Operations	28.5	28.2
Depreciation and Amortization	13.7	13.9
Capital Expenditures	$ 2.2	$ 4.2

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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